(1997). Speaking. Oxford: Oxford University Press.
Čikaški stil citiranjaSpeaking. Oxford: Oxford University Press, 1997.
MLA način citiranjaSpeaking. Oxford: Oxford University Press, 1997.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.
(1997). Speaking. Oxford: Oxford University Press.
Čikaški stil citiranjaSpeaking. Oxford: Oxford University Press, 1997.
MLA način citiranjaSpeaking. Oxford: Oxford University Press, 1997.